Check: GEN003210
Title
The cron.deny file must not have an extended ACL. (Cat II impact)
Discussion
If file permissions for cron.deny are more permissive than 0700, sensitive information could be viewed or edited by unauthorized users.
Check Content
Check the permissions of the file. # ls -D /etc/cron.d/cron.deny If the file has an extended ACL, this is a finding.
Fix Text
Remove the extended ACL from the file. # chmod A- /etc/cron.d/cron.deny
Additional Identifiers
Rule ID:
Vulnerability ID: V-22389
Group Title:
Expert Comments
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CCIs
CCIs tied to check.
| Number | Definition |
|---|---|
| CCI-000225 |
The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions. |
Controls
Controls tied to check. These are derived from the CCIs shown above.
| Number | Title |
|---|---|
| AC-6 |
Least Privilege |